EP0648636B1 - Rubber bearing - Google Patents
Rubber bearing Download PDFInfo
- Publication number
- EP0648636B1 EP0648636B1 EP94112908A EP94112908A EP0648636B1 EP 0648636 B1 EP0648636 B1 EP 0648636B1 EP 94112908 A EP94112908 A EP 94112908A EP 94112908 A EP94112908 A EP 94112908A EP 0648636 B1 EP0648636 B1 EP 0648636B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rubber
- motor vehicle
- recess
- rubber bearing
- rubber bush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
- F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
- F01N13/1822—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration for fixing exhaust pipes or devices to vehicle body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2530/00—Selection of materials for tubes, chambers or housings
- F01N2530/22—Flexible elastomeric material
Definitions
- the invention relates to a rubber bearing with a receiving opening arranged on a side facing away from a motor vehicle for receiving a holding rod fastened to a muffler, with metal angles fastened to the motor vehicle, between which a bolt is fastened which crosses the rubber material on a side facing the motor vehicle, the receiving opening is formed by a rubber bushing which is arranged to be movable in a limited manner in a recess of the rubber bearing, the recess forming a free space around the rubber bushing.
- a rubber mount is known from EP 32 00 88, in which the muffler is suspended in a rubber bushing which is held on the outer edge of the rubber mount by lateral webs. This suspension does not adequately protect the muffler from vertical vibrations.
- the object of the invention is to improve a rubber bearing of the type mentioned so that vibrations and shocks can be optimally absorbed with simple construction and manufacture, and a high level of stability and durability is provided.
- the rubber bush is supported by at least two arm-shaped curved webs approximately perpendicular to the suspension axis, which are integrally formed on the rubber bushing and with the other end on the outer edge of the recess and that the rubber bushing on the Angled side is fixed by a further web on the edge of the rubber bearing, which has a greater width than that of the arm-shaped webs.
- the additional curved webs increase the stability of the rubber bushing to the sides without reducing the absorption capacity of vibrations and shocks, so that the effect of the rubber bearing in the interception of vibrations and shocks is very good and there is still a high stability and durability.
- the rubber bushing is fixed on the side facing away from the angles by a further web on the edge of the rubber bearing, which has a greater width than that of the arm-shaped webs.
- the rubber mount can be fastened in a wide variety of motor vehicles with different distances between the threaded bore if the openings arranged in the metal angles for fastening to the motor vehicle are elongated holes.
- the rubber bearing 1 has a rubber block 2 with two mutually parallel side surfaces 3 and two end faces 4.
- the block 2 is traversed by a metal bolt 5 which is parallel to the side surfaces 3 and exits at both end faces 4.
- a metal bracket 6 is fastened to the ends of the bolt 5, which has elongated holes 7 in order to be able to accommodate screws with which the rubber bearing is screwed onto the motor vehicle.
- the spacing of the screws can be different from one another due to the elongated holes 7, so that the rubber bearing can be screwed onto fastening points, the threaded bores of which are at different distances from one another.
- a recess 8 is made in the material of the bearing 1, which is surrounded on the outside by a part-circular web 9 which forms the edge of the recess 8.
- a rubber bushing 10 is arranged, which is formed with a lower wide web 11 on the web or edge 9.
- the rubber bushing 10 is in the upper area facing the motor vehicle through two arm-shaped curved webs 12 at the edge of the recess 8 and thus attached to the web 9.
- the webs 12 are formed with one end on the rubber bushing 10 and the other outer end on the web or edge 9.
- Block 2, bush 10 and the webs 11, 12 are thus formed in one piece from rubber, all parts being symmetrical about an axis 13 which is arranged parallel to the side surfaces 3 and perpendicular to the bolt 5.
- the rubber bushing 10 forms an inner cylindrical receiving opening 14, in which a holding rod is mounted, which projects on the outside of a silencer.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Description
Die Erfindung betrifft ein Gummilager mit einer auf einer einem Kraftfahrzeug abgewandten Seite angeordneten Aufnahmeöffnung zur Aufnahme eines an einem Schalldampfer befestigten Haltestabes, mit am Kraftfahrzeug befestigten Metallwinkeln zwischen denen ein Bolzen befestigt ist, der das Gummimaterial auf einer dem Kraftfahrzeug zugewandten Seite durchquert, wobei die Aufnahmeöffnung von einer Gummibuchse gebildet ist, die in einer Ausnehmung des Gummilagers begrenzt beweglich angeordnet ist, wobei die Ausnehmung um die Gummibuchse einen Freiraum bildet.The invention relates to a rubber bearing with a receiving opening arranged on a side facing away from a motor vehicle for receiving a holding rod fastened to a muffler, with metal angles fastened to the motor vehicle, between which a bolt is fastened which crosses the rubber material on a side facing the motor vehicle, the receiving opening is formed by a rubber bushing which is arranged to be movable in a limited manner in a recess of the rubber bearing, the recess forming a free space around the rubber bushing.
Es sind die unterschiedlichsten Formen und Konstruktionen von Gummilagern bekannt. Werden Gummilager für den Halt von Schalldämpfern bei Kraftfahrzeugen eingesetzt, so ist von Bedeutung, daß diese zum einen Schwingungen und Erschütterungen ausreichend aufnehmen und zum anderen eine hohe Stabilität und Haltbarkeit besitzen. Da diese Forderungen einander teilweise widersprechen, ist auf die Art der Konstruktion größten Wert zu legen.A wide variety of shapes and designs of rubber bearings are known. If rubber mounts are used to hold mufflers in motor vehicles, it is important that they absorb vibrations and shocks sufficiently and have high stability and durability. This one Partly contradicting claims is of great importance to the type of construction.
Aus EP 32 00 88 ist ein Gummilager bekannt, bei dem der Schalldämpfer in einer Gummibuchse eingehängt wird, die am äußeren Rand des Gummilagers durch seitliche Stege gehaltert ist. Diese Aufhängung schützt den Schalldämpfer nur unzureichend vor vertikalen Schwingungen.A rubber mount is known from EP 32 00 88, in which the muffler is suspended in a rubber bushing which is held on the outer edge of the rubber mount by lateral webs. This suspension does not adequately protect the muffler from vertical vibrations.
Aufgabe der Erfindung ist es, ein Gummilager der genannten Art so zu verbessern, daß bei einfacher Konstruktion und Herstellung Schwingungen und Erschütterungen optimal aufnehmbar sind und hierbei eine hohe Stabilität und Haltbarkeit gegeben ist.The object of the invention is to improve a rubber bearing of the type mentioned so that vibrations and shocks can be optimally absorbed with simple construction and manufacture, and a high level of stability and durability is provided.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Gummibuchse durch mindestens zwei armförmige gekrümmte Stege in etwa senkrecht zur Aufhängeachse gelagert ist, die mit einem Ende an der Gummibuchse und mit dem anderen Ende am äußeren Rand der Ausnehmung angeformt sind und daß die Gummibuchse auf der den Winkeln abgewandten Seite durch einen weiteren Steg am Rand des Gummilagers fest ist, der eine größere Breite aufweist als die der armförmigen Stege.This object is achieved in that the rubber bush is supported by at least two arm-shaped curved webs approximately perpendicular to the suspension axis, which are integrally formed on the rubber bushing and with the other end on the outer edge of the recess and that the rubber bushing on the Angled side is fixed by a further web on the edge of the rubber bearing, which has a greater width than that of the arm-shaped webs.
Die zusätzlichen gekrümmten Stege erhöhen die Stabilität der Gummibuchse zu den Seiten hin, ohne die Aufnahmefähigkeit von Schwingungen und Erschütterungen zu verringern, sodaß die Wirkung des Gummilagers im Abfangen von Schwingungen und Erschütterungen sehr gut ist und hierbei immer noch eine hohe Stabilität und Haltbarkeit gegeben ist.The additional curved webs increase the stability of the rubber bushing to the sides without reducing the absorption capacity of vibrations and shocks, so that the effect of the rubber bearing in the interception of vibrations and shocks is very good and there is still a high stability and durability.
Von besonderem Vorteil ist hierbei, wenn die Gummibuchse auf der den Winkeln abgewandten Seite durch einen weiteren Steg am Rand des Gummilagers fest ist, der eine größere Breite aufweist als die der armförmigen Stege.It is particularly advantageous if the rubber bushing is fixed on the side facing away from the angles by a further web on the edge of the rubber bearing, which has a greater width than that of the arm-shaped webs.
Das Gummilager kann bei verschiedensten Kraftfahrzeugen mit unterschiedlichen Abständen der Gewindebohrung befestigt werden, wenn die in den Metallwinkeln zum Befestigen am Kraftfahrzeug angeordneten Öffnungen Langlöcher sind.The rubber mount can be fastened in a wide variety of motor vehicles with different distances between the threaded bore if the openings arranged in the metal angles for fastening to the motor vehicle are elongated holes.
Ein Ausführungsbeispiel der Erfindung ist in Zeichnungen dargestellt und wird im folgenden näher beschrieben. Es zeigen:
- Figur 1: Eine Seitenansicht,
- Figur 2: eine Stirnansicht,
- Figur 3: eine Unteransicht.
- Figure 1: A side view,
- FIG. 2: an end view,
- Figure 3: a bottom view.
Das Gummilager 1 weist einen Gummiblock 2 auf mit zwei zueinander parallelen Seitenflächen 3 und zwei Stirnseiten 4.The rubber bearing 1 has a
In dem dem Kraftfahrzeug zugewandten Bereich ist der Block 2 von einem metallenen Bolzen 5 durchqert, der parallel zu den Seitenflächen 3 liegt und an beiden Stirnseiten 4 austritt. An den Enden des Bolzens 5 ist jeweils ein Metallwinkel 6 befestigt, der Langlöcher 7 besitzt, um Schrauben aufnehmen zu können, mit denen das Gummilager am Kraftfahrzeug angeschraubt wird. Hierbei kann der Abstand der Schrauben aufgrund der Langlöcher 7 zueinander unterschiedlich sein, sodaß das Gummilager an Befestigungsstellen angeschraubt werden kann, deren Gewindebohrungen unterschiedliche Abstände zueinander haben.In the area facing the motor vehicle, the
In dem dem Kraftfahrzeug abgewandten Bereich ist im Material des Lagers 1 eine Ausnehmung 8 eingebracht, die außenseitig von einem teilkreisförmigen Steg 9 umgeben ist, der den Rand der Ausnehmung 8 bildet. In dieser Ausnehmung 8 ist eine Gummibuchse 10 angeordnet, die mit einem unteren breiten Steg 11 am Steg bzw. Rand 9 angeformt ist.In the area facing away from the motor vehicle, a
Darüber hinaus ist die Gummibuchse 10 im oberen, dem Kraftfahrzeug zugewandten Bereich durch zwei armförmige gekrümmte Stege 12 am Rand der Ausnehmung 8 und damit am Steg 9 befestigt. Hierbei sind die Stege 12 mit dem einen Ende an der Gummibuchse 10 und dem anderen äußeren Ende am Steg bzw. Rand 9 angeformt. Block 2, Buchse 10 und die Stege 11, 12 sind damit einstückig aus Gummi geformt, wobei alle Teile klappsymmetrisch zu einer Achse 13 liegen, die parallel zu den Seitenflächen 3 und senkrecht zum Bolzen 5 angeordnet ist.In addition, the
Die Gummibuchse 10 bildet eine innere zylindrische Aufnahmeöffnung 14, in der ein Haltestab gelagert ist, der außen an einem Schalldämpfer vorsteht.The rubber bushing 10 forms an inner cylindrical receiving opening 14, in which a holding rod is mounted, which projects on the outside of a silencer.
Claims (2)
- A rubber bearing having a receiving opening disposed on a side remote from a motor vehicle for receiving a retaining rod attached to an exhaust silencer and having metal angles (6) which are attached to the motor vehicle and between which a bolt (5) is attached which extends through the rubber material on a side adjacent the motor vehicle, wherein the receiving opening (14) is formed by a rubber bush (10) which is disposed with provision for limited movement in a recess (8) of the rubber bearing, the recess (8) forming a free space around the rubber bush (10), characterized in that the rubber bush (10) is borne substantially perpendicularly to the axis of suspension via at least two arm-shaped curved webs (12) which are formed by one end on the rubber bush (10) and by the other end on the outer edge (9) of the recess (8), and on the side remote from the angles (6) the rubber bush (10) is secured by a further web (11) at the edge (9) of the rubber bearing (11) which has a larger width than that of the arm-shaped webs (12).
- A rubber bearing according to claim 1, characterized in that the openings (7) with which the metal angles (6) for attachment to the motor vehicle are formed are slots.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9315896U | 1993-10-19 | ||
DE9315896U DE9315896U1 (en) | 1993-10-19 | 1993-10-19 | Rubber bearing |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0648636A1 EP0648636A1 (en) | 1995-04-19 |
EP0648636B1 true EP0648636B1 (en) | 1996-09-18 |
Family
ID=6899583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94112908A Expired - Lifetime EP0648636B1 (en) | 1993-10-19 | 1994-08-19 | Rubber bearing |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0648636B1 (en) |
DE (2) | DE9315896U1 (en) |
DK (1) | DK0648636T3 (en) |
ES (1) | ES2094016T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2880098B1 (en) * | 2004-12-29 | 2007-02-16 | Renault Sas | FASTENING CAP AND ASSEMBLING A PIECE ON A SUPPORT USING THE SAME |
DE102008021916C5 (en) * | 2008-05-02 | 2019-04-18 | WEGU GmbH Schwingungsdämpfung | Side stable pendulum bearing |
CN107351674A (en) * | 2017-08-08 | 2017-11-17 | 威固技术(安徽)有限公司 | The high durable hanger of built-in aluminum frame |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3445491C1 (en) * | 1984-12-13 | 1986-04-10 | Wegu Gummi- und Kunststoffwerke Walter Dräbing KG, 3500 Kassel | Bearing for an exhaust system of a motor vehicle |
US4817909A (en) * | 1987-12-07 | 1989-04-04 | Gencorp Inc. | Elastomeric hanger structure |
DE4035728A1 (en) * | 1990-11-09 | 1992-05-14 | Bayerische Motoren Werke Ag | Elastic support for exhaust system of vehicle - use of two wave-shaped spring arms and metal bush |
DE4207583C2 (en) * | 1992-03-10 | 2000-11-30 | Wolf Woco & Co Franz J | Elastic suspension |
-
1993
- 1993-10-19 DE DE9315896U patent/DE9315896U1/en not_active Expired - Lifetime
-
1994
- 1994-08-19 EP EP94112908A patent/EP0648636B1/en not_active Expired - Lifetime
- 1994-08-19 DK DK94112908.2T patent/DK0648636T3/da active
- 1994-08-19 DE DE59400686T patent/DE59400686D1/en not_active Expired - Fee Related
- 1994-08-19 ES ES94112908T patent/ES2094016T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59400686D1 (en) | 1996-10-24 |
EP0648636A1 (en) | 1995-04-19 |
DE9315896U1 (en) | 1993-12-23 |
DK0648636T3 (en) | 1997-03-17 |
ES2094016T3 (en) | 1997-01-01 |
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